[XSL-LIST Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message]

xsl:key problem (probably!)

Subject: xsl:key problem (probably!)
From: roland_lechner@xxxxxx
Date: Thu, 7 Feb 2002 12:11:26 +0100
 xsl:key problem (probably!)
Hi,

I got the following code:

...
<xsl:key name = "accountvalue"  match ="/STATEMENT_OF_CHANGE/ACCOUNT_VALUES/ACCOUNT_VALUE" use = "ACCOUNT_NUMBER" />
...

and then I call the key() function like this:
...
 <xsl:variable name="accnr" select="@account_number" />
            <xsl:variable name="accv" select="key('accountvalue', $accnr)" />
 			<!--<xsl:value-of 
 			<xsl:value-of select="$accv/VALUE[@currency='LW']" />
...

This works perfectly fine, when the "/STATEMENT_OF_CHANGE/ACCOUNT_VALUES/ACCOUNT_VALUE" node exists.
If it doesn't XALAN 2.0 throws a NullPointerException (in the value-of statement!)

I tried to test the existence of then node, using things like:

<xsl:if test="$accv">
or
<xsl:if test="$accv/VALUE">.
(Here you also get some type of exception...)

Is this noraml, a bug or is it just me not knowing what do to?

Thanks in advance!

Roland
______________________________________________________________________________
Die schönsten Ski-Regionen der Alpen - jetzt bei Ferienklick.de
http://ferienklick.de/ski/?PP=2-5-100-105-38


 XSL-List info and archive:  http://www.mulberrytech.com/xsl/xsl-list


Current Thread

PURCHASE STYLUS STUDIO ONLINE TODAY!

Purchasing Stylus Studio from our online shop is Easy, Secure and Value Priced!

Buy Stylus Studio Now

Download The World's Best XML IDE!

Accelerate XML development with our award-winning XML IDE - Download a free trial today!

Don't miss another message! Subscribe to this list today.
Email
First Name
Last Name
Company
Subscribe in XML format
RSS 2.0
Atom 0.3
Site Map | Privacy Policy | Terms of Use | Trademarks
Free Stylus Studio XML Training:
W3C Member
Stylus Studio® and DataDirect XQuery ™are products from DataDirect Technologies, is a registered trademark of Progress Software Corporation, in the U.S. and other countries. © 2004-2013 All Rights Reserved.